3D printing is a kind of rapid prototyping technology, which is based on digital model files and uses advanced materials such as powdered metal or plastic to build three-dimensional solids by layer-by-layer stacking. In recent years, with the continuous development of this technology, it has become a research hotspot in the field of orthopedics, and is gradually being applied in the clinic. This article describes a case of a team of professors of the First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine, using the 3D printing technology to assist in ACL rework. In the male patient, the knee joint was loosened and could not move for 3 years after the ACL reconstruction of the left knee in the external hospital. MR1 examination showed that the reconstructed ACL disappeared and the femoral and tibial tunnels were not well positioned. CT examination showed that the ACL reconstruction of the tibial tunnel was partial and the femoral tunnel was behind. In order to be more clear, try to use 3D printing technology to help ACL rework surgery, 3D printing can clearly show the original reconstructed tunnel inner and outer mouth and many other conditions, you can also explore the reasons for ACL reconstruction failure, the next surgical treatment, etc. Wait. Preoperative examination: front drawer test (+++), Lachman (+++). Arthroscopy revealed that the reconstructed ligament had disappeared. Very high sample collection and release volumes.Greatly improved the accuracy of the inspection . Patented polymer synthetics handle 4.The hidden danger of nasopharyngeal swab rupture is completely solved.iCleano swab is ideal for collecting large amount of samples and rapid elution of thespecimens. It instantly release the specimen into the transport medium, which is welladopted in the field of molecular genetics, forensics, clinical laboratories sectors etc. Sampling Swab,Sterile swab of disposable virus sampling tubes,Nasopharyngeal swab sample detection collection,Nasopharyngeal swab Jiangsu iiLO Biotechnology Co., Ltd. , https://www.sjiilobiotech.com
